Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Thomas M Gernon"'
Autor:
Melanie Siegburg, Thomas M. Gernon, Derek Keir, Jonathan M. Bull, Rex N. Taylor, Emma J. Watts, Tim Greenfield, Ermias F. Gebru
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Magmatic continental rifts show evidence that discrete rift segments experience episodic intrusive and eruptive events, more commonly termed rifting episodes. However, whether multiple rifting episodes across adjacent rift segments are clustered in t
Externí odkaz:
https://doaj.org/article/5785e1f2e7df4ad8be8fe694f680ddb2
Publikováno v:
Communications Earth & Environment, Vol 3, Iss 1, Pp 1-8 (2022)
Subaerial volcanism may provide an important source of micronutrients to the surface ocean through the deposition of iron and manganese rich ash, according to Monte Carlo simulations based on ash composition and eruption volume data.
Externí odkaz:
https://doaj.org/article/b78ffabff31744c8887611262e0f63e3
Publikováno v:
The Innovation, Vol 3, Iss 6, Pp 100309- (2022)
Externí odkaz:
https://doaj.org/article/84ad8368b11e420d82841a592ff39cdf
Autor:
Ross N. Mitchell, Thomas M. Gernon, Grant M. Cox, Adam R. Nordsvan, Uwe Kirscher, Chuang Xuan, Yebo Liu, Xu Liu, Xiaofang He
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Reconciling the Snowball Earth hypothesis with sedimentological cyclicity has been a persistent challenge. A new cyclostratigraphic climate record for a Cryogenian banded iron formation in Australia provides evidence for orbital forcing of ice sheet
Externí odkaz:
https://doaj.org/article/432e6e220aac4fe2a2ee7a0d6e144bd5
Autor:
Thomas M. Gernon, Ryan Barr, J. Godfrey Fitton, Thea K. Hincks, Derek Keir, Jack Longman, Andrew S. Merdith, Ross N. Mitchell, Martin R. Palmer
Publikováno v:
Gernon, T M, Barr, R, Fitton, J G, Hincks, T K, Keir, D, Longman, J, Merdith, A S, Mitchell, R N & Palmer, M R 2022, ' Transient mobilization of subcrustal carbon coincident with Palaeocene-Eocene thermal maximum ', Nature Geoscience, vol. 15, no. 7, pp. 573-579 . https://doi.org/10.1038/s41561-022-00967-6
Plume magmatism and continental breakup led to the opening of the northeast Atlantic Ocean during the globally warm early Cenozoic. This warmth culminated in a transient (170 thousand year, kyr) hyperthermal event associated with a large, if poorly c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d62bc40fc0ed9e2e52244526dc415cb
https://doi.org/10.1038/s41561-022-00967-6
https://doi.org/10.1038/s41561-022-00967-6
Autor:
Jack Longman, Ann G. Dunlea, Philipp Böning, Martin R. Palmer, Thomas M. Gernon, James McManus, Hayley R. Manners, William B. Homoky, Katharina Pahnke
The micronutrient iron (Fe) plays a fundamental role controlling primary productivity in the upper ocean, with volcanic eruptions and deposition of airborne volcanic material (termed tephra) a potential source of Fe. Here, we investigate the geochemi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e65ae1c1b6592db3d422852bf3ffcff0
https://eprints.soton.ac.uk/476565/
https://eprints.soton.ac.uk/476565/
Publikováno v:
Nature Geoscience. 14:924-929
The Late Ordovician (~459–444 million years ago) was characterized by global cooling, glaciation and severe mass extinction. These events may have been driven by increased delivery of the nutrient phosphorus (P) to the ocean and associated increase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5be04ead6cd45a132c81803914faddb
https://doi.org/10.1038/s41561-021-00855-5
https://doi.org/10.1038/s41561-021-00855-5
Autor:
Eelco J. Rohling, Gavin L. Foster, Thomas M. Gernon, Katharine M. Grant, David Heslop, Fiona D. Hibbert, Andrew P. Roberts, Jimin Yu
Publikováno v:
Reviews of Geophysics. 60
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d64a1c844542091a16a10918b5e67507
https://doi.org/10.1029/2022rg000775
https://doi.org/10.1029/2022rg000775
Autor:
Martin R. Palmer, Andrew Merdith, Clement P. Bataille, Thea K Hincks, R. Dietmar Müller, Thomas M. Gernon, Gavin L. Foster, Eelco J. Rohling
Publikováno v:
Nature Geoscience. 14:690-696
Earth’s plate-tectonic activity regulates the carbon cycle and, hence, climate, via volcanic outgassing and silicate-rock weathering. Mountain building, arc–continent collisions and clustering of continents in the tropics have all been invoked as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3de9a34b98b20a88f5ddfa3dfa762fe3
https://doi.org/10.1038/s41561-021-00806-0
https://doi.org/10.1038/s41561-021-00806-0
Publikováno v:
Journal of Petrology. 63
Deciphering the dynamics of sub-volcanic magmatic processes requires a detailed understanding of the compositional and textural relationships between melt and crystals. To examine these relationships, we investigated material from one of the largest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::103fd837f843dd61db40417f9116c7b5
https://doi.org/10.1093/petrology/egac095
https://doi.org/10.1093/petrology/egac095